Home / 2,698,554.15-4,048,532.27-805,295.58

Finding the Fourth Proportional to 2,698,554.15, 4,048,532.27 and 805,295.58

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Solution

The fourth proportional to 2,698,554.15, 4,048,532.27 and 805,295.58 is: 1,208,152.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,554.15 : 4,048,532.27 = 805,295.58 : x
  2. Step 2: Convert to fraction form
    2,698,554.15/4,048,532.27 = 805,295.58/x
  3. Step 3: Cross multiply
    2,698,554.15x = 4,048,532.27 × 805,295.58
  4. Step 4: Simplify right side
    2,698,554.15x = 3,260,265,142,518.37
  5. Step 5: Solve for x
    x = 3,260,265,142,518.37/2,698,554.15
  6. Step 6: Final answer
    x = 1,208,152.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.